DE10339363B4 - Access protection device for a room area - Google Patents
Access protection device for a room area Download PDFInfo
- Publication number
- DE10339363B4 DE10339363B4 DE10339363A DE10339363A DE10339363B4 DE 10339363 B4 DE10339363 B4 DE 10339363B4 DE 10339363 A DE10339363 A DE 10339363A DE 10339363 A DE10339363 A DE 10339363A DE 10339363 B4 DE10339363 B4 DE 10339363B4
- Authority
- DE
- Germany
- Prior art keywords
- setpoint
- control
- yoke
- current
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011156 evaluation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
- E05B2047/0068—Door closed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1844—Monitoring or fail-safe circuits
- H01F2007/185—Monitoring or fail-safe circuits with armature position measurement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
- Control Of Linear Motors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Zugangsschutzeinrichtung für einen Raumbereich, die gesteuert ein- und abschaltbar ist, umfassend einen feststehenden Teil (2), wenigstens einen beweglichen Teil (1) zum Verschließen einer Zugangsöffnung des feststehenden Teils (2) sowie für jeden beweglichen Teil (1) eine Zuhaltung (Z) mit einem Magnetkreis, der ein am beweglichen Teil (1) befindliches magnetisierbares Joch (5) sowie einen mit dem Joch (5) verschließbaren Elektromagneten, dessen Zuhaltekraft über eine Stromregelung (6) regelbar ist, dadurch gekennzeichnet, daß für die Stromregelung (6) ein erster und ein zweiter Sollwert vorgegeben sind und periodisch ein Regelsprung vom ersten auf den zweiten Sollwert vornehmbar ist, wobei die Zeit vom Beginn des Regelsprungs bis zum Erreichen des zweiten Sollwerts meßbar ist.Access control device for a room area which can be switched on and off controlled, comprising a fixed part (2), at least one movable part (1) for closing an access opening of the fixed part (2) and for each movable part (1) a tumbler (Z ) with a magnetic circuit, the one on the movable part (1) befindliches magnetizable yoke (5) and a closable with the yoke (5) electromagnet, the clamping force via a current control (6) is controllable, characterized in that for the current control (6 ), a first and a second setpoint are predetermined and periodically a control jump from the first to the second setpoint is vornehmbar, wherein the time from the beginning of the control jump until reaching the second setpoint is measurable.
Description
Die Erfindung betrifft eine Zugangsschutzeinrichtung für einen Raumbereich nach dem Oberbegriff des Anspruchs 1.The The invention relates to an access protection device for a Spatial region according to the preamble of claim 1.
Eine
derartige Zugangsschutzeinrichtung mit einer Zuhaltung, die einen
Magnetkreis umfaßt,
ist beispielsweise aus
Aus
Aufgabe der Erfindung ist es, eine Zugangsschutzeinrichtung nach dem Oberbegriff des Anspruchs 1 zu schaffen, die ohne separaten Sensor auskommt.task The invention is an access protection device according to the preamble of claim 1, which manages without a separate sensor.
Diese Aufgabe wird entsprechend der Merkmalskombination des Anspruchs 1 gelöst.These Task is according to the combination of features of the claim 1 solved.
Hierbei ist vorgesehen, daß für die Stromregelung ein erster und ein zweiter Sollwert vorgegeben sind und periodisch ein Regelsprung vom ersten auf den zweiten Sollwert vornehmbar ist, wobei die Zeit vom Beginn des Regelsprungs bis zum Erreichen des zweiten Sollwerts meßbar ist. Auf diese Weise ist es möglich, die Änderung der Induktivität der Spule des Elektromagneten zu nutzen um festzustellen, ob die Zuhaltung die vorgesehene Zuhaltekraft aufbringt, d. h. ob die Zuhaltung geschlossen ist, oder ob die vorgesehene Zuhaltekraft nicht aufgebracht wird, d. h. die Zuhaltung geöffnet ist, da die Zeit, die vom Beginn des Regelsprungs bis zum Erreichen des zweiten Sollwerts benötigt wird, davon abhängt, ob der Magnetkreis durch das Joch geschlossen ist oder nicht. Je weiter das Joch vom Elektromagneten entfernt ist, desto größer wird dieser Zeitraum.in this connection is provided that for the current regulation a first and a second setpoint are predetermined and periodically a control jump from the first to the second setpoint is vornehmbar, the time from the beginning of the control jump until reaching the second setpoint measurable is. In this way it is possible the change the inductance of Use the coil of the electromagnet to determine if the tumbler the intended locking force applies, d. H. whether the tumbler is closed is, or whether the intended clamping force is not applied, d. H. the tumbler open is because the time from the beginning of the rule jump until reaching of the second setpoint required will, depends whether the magnetic circuit is closed by the yoke or not. ever the yoke is further away from the electromagnet, the bigger it gets this period.
Weitere Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung und den Unteransprüchen zu entnehmen.Further Embodiments of the invention are the following description and the dependent claims refer to.
Die Erfindung wird nachstehend anhand eines in den beigefügten Abbildungen schematisch dargestellten Ausführungsbeispiels näher erläutert.The The invention will be described below with reference to the attached drawings schematically illustrated embodiment explained in more detail.
Die
jeweilige Zuhaltung Z umfaßt
einen Elektromagneten mit einer Spule
Der
durch die Spule
Die
Spannung am Shunt
Die
Stromregelung
Wenn der zweite Sollwert erreicht ist, kann mit oder ohne entsprechende Überprüfung der Zuhaltekraft auf den ersten Sollwert entsprechend periodisch zurückgeschaltet werden.If the second setpoint is reached, with or without appropriate verification of Locking force switched back to the first setpoint periodically become.
Wie
in
Die
bewirkte Induktivitätsänderung
der Spule
Die Periodizität bezüglich des Regelsprungs kann beispielsweise im Bereich von 10 bis 100 ms oder aber auch darunter und darüber liegen.The periodicity in terms of of the control jump can, for example, in the range of 10 to 100 ms or but also below and above lie.
Die
Stromregelung
Claims (8)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10339363A DE10339363B4 (en) | 2003-08-27 | 2003-08-27 | Access protection device for a room area |
US10/911,140 US7545620B2 (en) | 2003-08-27 | 2004-08-03 | Access protection device for a prohibited area |
DE502004011091T DE502004011091D1 (en) | 2003-08-27 | 2004-08-17 | Access protection device for a room area |
EP04019462A EP1510639B1 (en) | 2003-08-27 | 2004-08-17 | Access control device for a room space |
JP2004236989A JP3994097B2 (en) | 2003-08-27 | 2004-08-17 | Entrance protection device and tumbler device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10339363A DE10339363B4 (en) | 2003-08-27 | 2003-08-27 | Access protection device for a room area |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10339363A1 DE10339363A1 (en) | 2005-03-24 |
DE10339363B4 true DE10339363B4 (en) | 2011-02-03 |
Family
ID=34089207
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10339363A Expired - Fee Related DE10339363B4 (en) | 2003-08-27 | 2003-08-27 | Access protection device for a room area |
DE502004011091T Expired - Lifetime DE502004011091D1 (en) | 2003-08-27 | 2004-08-17 | Access protection device for a room area |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502004011091T Expired - Lifetime DE502004011091D1 (en) | 2003-08-27 | 2004-08-17 | Access protection device for a room area |
Country Status (4)
Country | Link |
---|---|
US (1) | US7545620B2 (en) |
EP (1) | EP1510639B1 (en) |
JP (1) | JP3994097B2 (en) |
DE (2) | DE10339363B4 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005032172A1 (en) * | 2005-07-09 | 2007-01-11 | K.A. Schmersal Holding Kg | Guard for a component for closing an opening |
EP1862624B1 (en) * | 2006-06-01 | 2017-02-15 | Pilz Auslandsbeteiligungen GmbH | Closing device for an access protection device |
ES2326139T3 (en) * | 2006-06-01 | 2009-10-01 | Pilz Auslandsbeteiligungen Gmbh | DEVICE FOR MAINTENANCE IN SUPERVISABLE CLOSED POSITION. |
US8699200B2 (en) * | 2010-02-05 | 2014-04-15 | Honeywell International Inc. | Secure non-contact switch |
US8456792B2 (en) * | 2010-02-05 | 2013-06-04 | Honeywell International Inc. | Secure non-contact switch |
EP3458306B1 (en) | 2016-05-18 | 2020-12-16 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. | Console assembly for vehicle interior |
US11572723B2 (en) | 2019-02-27 | 2023-02-07 | Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. | Vehicle interior component |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19910497A1 (en) * | 1999-03-10 | 2000-09-14 | Bosch Gmbh Robert | Magnetic core position determining during its actuation by magnetic field by measuring differential induction from a temporal value of coil current from ohmic resistance of magnetic coil and change of coil current over time interval |
DE19953898C2 (en) * | 1999-11-10 | 2002-05-02 | Schmersal K A Gmbh & Co | Access safety device |
DE20306708U1 (en) * | 2003-04-29 | 2003-07-03 | K.A. Schmersal Gmbh & Co, 42279 Wuppertal | Access safety device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH672383A5 (en) * | 1986-10-29 | 1989-11-15 | Baumer Electric Ag | |
US5198764A (en) * | 1991-02-22 | 1993-03-30 | Sentech Corp. | Position detector apparatus and method utilizing a transient voltage waveform processor |
US5166729A (en) * | 1991-08-30 | 1992-11-24 | Xerox Corporation | Toner concentration sensing apparatus |
US5184855A (en) * | 1991-12-23 | 1993-02-09 | Von Duprin, Inc. | Electromagnetic door lock assembly |
US5942892A (en) | 1997-10-06 | 1999-08-24 | Husco International, Inc. | Method and apparatus for sensing armature position in direct current solenoid actuators |
US6271751B1 (en) * | 1999-08-24 | 2001-08-07 | Securitron Magnalock Corp. | Magnetic lock and status detection system and method therefor |
JP3292179B2 (en) * | 1999-09-07 | 2002-06-17 | トヨタ自動車株式会社 | Abnormality detection device for motor drive device |
DE10141835C2 (en) * | 2001-08-27 | 2003-09-04 | Siemens Ag | Device for locking at least two protective doors of an industrial machine |
-
2003
- 2003-08-27 DE DE10339363A patent/DE10339363B4/en not_active Expired - Fee Related
-
2004
- 2004-08-03 US US10/911,140 patent/US7545620B2/en active Active
- 2004-08-17 DE DE502004011091T patent/DE502004011091D1/en not_active Expired - Lifetime
- 2004-08-17 EP EP04019462A patent/EP1510639B1/en not_active Expired - Lifetime
- 2004-08-17 JP JP2004236989A patent/JP3994097B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19910497A1 (en) * | 1999-03-10 | 2000-09-14 | Bosch Gmbh Robert | Magnetic core position determining during its actuation by magnetic field by measuring differential induction from a temporal value of coil current from ohmic resistance of magnetic coil and change of coil current over time interval |
DE19953898C2 (en) * | 1999-11-10 | 2002-05-02 | Schmersal K A Gmbh & Co | Access safety device |
DE20306708U1 (en) * | 2003-04-29 | 2003-07-03 | K.A. Schmersal Gmbh & Co, 42279 Wuppertal | Access safety device |
Also Published As
Publication number | Publication date |
---|---|
JP3994097B2 (en) | 2007-10-17 |
US7545620B2 (en) | 2009-06-09 |
EP1510639B1 (en) | 2010-04-28 |
JP2005069479A (en) | 2005-03-17 |
DE10339363A1 (en) | 2005-03-24 |
EP1510639A3 (en) | 2007-08-15 |
US20050047054A1 (en) | 2005-03-03 |
EP1510639A2 (en) | 2005-03-02 |
DE502004011091D1 (en) | 2010-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1526239B1 (en) | Magnetic security closure for a mobile protection device | |
EP2760774B1 (en) | Device and method for monitoring shaft doors | |
DE19736454A1 (en) | Contactless proximity switch | |
DE102009037036A1 (en) | Tumbler for closing an opening | |
DE202010010371U1 (en) | Electromagnetic actuator | |
DE3620996A1 (en) | DEVICE FOR DETERMINING THE MOVEMENT VALUES OF AN AUTOMATIC DOOR | |
DE10339363B4 (en) | Access protection device for a room area | |
EP1741855B1 (en) | Blocking device for an element closing an opening | |
EP3128220A1 (en) | Safety system | |
DE112006001081T5 (en) | safety switch | |
EP3630663A1 (en) | Floor position detection device of a lift installation and method for generating a floor signal | |
DE69926455T2 (en) | Key safety switch | |
EP3004717B1 (en) | Elevator door with a door contact switch | |
EP1862624B1 (en) | Closing device for an access protection device | |
EP1473511B1 (en) | Device for protection of access | |
EP0692594B1 (en) | Safe comprising a plurality of safe deposit boxes and method of monitoring the status of individual safe deposit boxes | |
DE102009016445B4 (en) | Method for a valve train device for an internal combustion engine | |
DE10136820A1 (en) | Device for determining relative position between moving component of vehicle seat and adjacent stationary part, has sensor device close to magnet preventing ferrous objects entering gap | |
DE3911493A1 (en) | Safety device for motively moved closing parts | |
WO2007112830A1 (en) | Blocking device for at least partially blocking a relative movement | |
DE4113665A1 (en) | Magnetically activated proximity switch for security alarm system - has reed switching element between reed contact and short circuit loop to suppress interference fields | |
DE69306158T2 (en) | Mounting structure for electrical device with indicator of its removal | |
WO2007124916A2 (en) | Mechanism for locking a sliding door | |
EP0478834B1 (en) | Device for signalling the open or closed position of shutable elements | |
DE102013014084A1 (en) | Method for controlling a motor vehicle lock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R026 | Opposition filed against patent |
Effective date: 20110418 |
|
R008 | Case pending at federal patent court | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R028 | Decision that opposition inadmissible now final |